AWS RDS Database and API to feed to User Interface on our website

We have a simple database in google sheets that feeds to price charts, table and marquee, we would like to move this to a more secure database in our AWS account. You will be responsible for choosing the best database from AWS RDS, creating the database, creating the api to feed information to our front end website, we will be feeding to 1. price charts, 2. scrolling price marquee, table, and visual blocks (see attached). You will also be required to show us how to easily update prices, and volume by date. See attached for more details.

Your price must be broken down into two categories:

1. back end database design build and api, and show us how to add products and update prices

2. create front end code for user interface on our website.

I have attached 2 files to explain the input and output requirements for the job. Please read all attached files before submitting a bid.

Dear Sir
Greetings from MAdept !
We saw your requirement and would like to inform that we possess expertise in AWS and node.js . Following information will give you a glimpse about us -
We are an accomplisheLisää

hi sir,
I have expertise in AWS services(ec2,s3,RDS,lambda,route53,etc), LAMP,MEAN, jquery. I can configure the database you need in aws rds. We can install a simple admin for adding,deleting,updating products alonLisää

Hello There,
I have 6+ years of experience in ruby on rails and node js. I can do this tasks in very fast and easily. I have created my own gems also you can visit this on my github url that is "[login to view URL]Lisää

Hello , I'm Tamal from Kolkata, I have 8 years exp. I'm individual work on freelancer. So, I can finish it within short time.
My portfolio is : [login to view URL]
My Sample:
E-Commerce Projects (Online ShopLisää

1) backend amazon rds (mysql or postgres) and nodejs backend
I need to know how the price charts table and marquee work now and how the consume the data from google sheets
US$1105
2) Regarding the frontend codeLisää